Ratchet wrench



FIG. 1 is an exploded perspective view of a ratchet wrench, showing mynew design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom view thereof.

The ornamental design for a ratchet wrench, as shown and described.